Umina; John Albert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umina; John Albert.The latest application filed is for "acoustic waveguide assemblies".
- Umina; John Albert - Waltham MA
| Patent | Date |
|---|---|
| Acoustic waveguide assemblies Grant 8,746,399 - Ao , et al. June 10, 2 | 2014-06-10 |
| Flow cell for a flow meter Grant D705,102 - McDonald , et al. May 20, 2 | 2014-05-20 |
| Acoustic Waveguide Assemblies App 20130329930 - Ao; Xiaolei Shirley ; et al. | 2013-12-12 |
| Acoustic waveguide assemblies Grant 8,511,424 - Ao , et al. August 20, 2 | 2013-08-20 |
| Acoustic Waveguide Assemblies App 20130146388 - Ao; Xiaolei Shirley ; et al. | 2013-06-13 |
| Ultrasonic flow meter system Grant 7,581,453 - Ao , et al. September 1, 2 | 2009-09-01 |
| Ultrasonic flow rate measurement method and system Grant 7,523,676 - Li , et al. April 28, 2 | 2009-04-28 |
| Ultrasonic Flow Meter System App 20080156107 - Ao; Xiaolei Shirley ; et al. | 2008-07-03 |
| Ultrasonic Flow Rate Measurement Method And System App 20080134798 - Li; Xue-Song Scott ; et al. | 2008-06-12 |
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